10133 psd 05 16 30xw30xw p30xwh30xwhp...- not impacted by the hfc phase-down plan in europe (79% hfc...
TRANSCRIPT
P R O D U C T S E L E C T I O N DATA
Water-cooled screw chillersWater-sourced screw heat pumps
30XW-PZE/30XWHPZE
● HFO-1234ze refrigerant with nearly-zero GWP
● Multi Tiering: Entry and premium efficiency
● Available for cooling (30XW-PZE) or heating (30XWHPZE)
operation
● Wide operating envelope: down to -3°C chilled liquid
temperature, up to +70°C hot water temperature
● Compactness: less than 1.2 m width up to 1300 kW
Original document
CARRIER participates in the ECP programme for LCP/HPCheck ongoing validity of certificate :www.eurovent-certification.comwww.certiflash.com
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CONTENTSIntroduction ................................................................................................................................................................................................... 3Customer Benefits ........................................................................................................................................................................................ 3Technical insights .......................................................................................................................................................................................... 4Options........................................................................................................................................................................................................... 6Physical data, standard units ....................................................................................................................................................................... 7Electrical data, standard units ..................................................................................................................................................................... 8Physical data, units for high condensing temperatures ............................................................................................................................ 9Electrical data, units for high condensing temperatures ........................................................................................................................ 10Sound spectrum .......................................................................................................................................................................................... 11Operating limits and operating ranges ..................................................................................................................................................... 12Evaporator pressure drop curves .............................................................................................................................................................. 13Dimensions/clearances ............................................................................................................................................................................... 14Cooling capacities (option 8) .................................................................................................................................................................... 16Specification Guide .................................................................................................................................................................................... 17
30XW-PZE / 30XWHPZENominal cooling capacity 269-1110 kWNominal heating capacity 319-1296 kW
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Customer BenefitsLow energy consumption
- Eurovent energy efficiency class “A” - EER of up to 5,4 and ESEER up to 6 - Gross EER up to 5,6 and gross ESEER up to 6,2 - 30XWHPZE range is compliant with EU Eco-design
Minimum Efficiency Performance Standards (MEPS) in heating that apply from September 2015
- COP of up to 6.7 and SCOP up to 6,5 - The high energy efficiency is reached through: - Twin-rotor screw compressor equipped with a high-
efficiency motor and a variable capacity valve that permits exact matching of the cooling capacity to the load.
- Flooded multi-pipe heat exchangers for increased heat exchange efficiency.
- Electronic expansion device permitting operation at a lower condensing pressure and improved utilisation of the evaporator heat exchange surface.
- Economizer system with electronic expansion device for increased cooling capacity.
Low operating sound levels ■ Standard unit features include:
- Silencers on the compressors discharge line. - Silencers on the economiser return line. - Acoustic insulation on the components that are most
subjected to radiated noise. - Option 257 further reduces the global unit sound level.
Easy and fast installation ■ Compact design
- The 30XW units are designed to offer the most compact dimensions on the market.
- With a width of approximately 1 m up to 1300 kW the units can pass through standard door openings and only require minimum floor space in the plant room.
Compact, accessible unit - side view - sizes up to 1300 KW
■ Simplified electrical connections - Main disconnect switch with high trip capacity - Transformer to supply the integrated control circuit (400/24 V)
■ Simplified hydronic connections - Victaulic connections on the evaporator and condenser - Practical reference marks for entering and leaving water
connections - Possibility to reverse the heat exchanger water inlet and
outlet at the factory - Possibilty to modify the number of heat exchanger passes
■ Fast commissioning - Systematic factory operation test before shipment - Quick-test function for step-by-step verification of the
instruments, expansion devices and compressors.
IntroductionThe 30XW-PZE liquid chillers are the premium solution for industrial and commercial applications where installers, consultants and building owners require optimal perfor-mances and maximum quality.
The 30XW-PZE liquid chillers are designed to meet current and future requirements in terms of energy efficiency, flexibility of use and compactness. They use the most reliable technologies available today: - Twin-rotor screw compressors with a variable capacity
valve - R-1234ze refrigerant - Touch Pilot control system - Flooded heat exchangers that are mechanically cleanable
The AquaForce PUREtec range is splitted into two versions: - 30XW-PZE for air conditioning and refrigeration
applications - 30XWHPZE for heating applications
As standard, the unit can provide an evaporator leaving temperature down to 3,3°C, and when operating as a heat pump, it can deliver up to 55°C (70°C optional) on the condenser side.
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Technical insightsTouch Pilot Control
Touch Pilot control, 5” user interface
■ New innovative smart control features: - An intuitive and user-friendly, coloured, 5'' interface
(7" optional) - Direct access to the unit's technical drawings and the
main service documents - Screen-shots with coincisive and clear information in
local languages - Complete menu, customised for different users (end
user, service personnel and Carrier-factory technicians) - Easy access to the controller box with inclined touch
screen mounting to ensure legibility under any lighting conditions
- Safe operation and unit setting: password protection ensures that unauthorised people cannot modify any advanced parameters
- Simple and "smart" intelligence uses data collection from the constant monitoring of all machine parameters to optimise unit operation.
■ Energy management: - Internal time schedule clock controls chiller on/off times
and operation at a second set-point - The DCT (Data Collection Tool) records the alarms
history to simplify and facilitate service operations.
Remote Management (Standard) ■ Units with Touch Pilot control can be easily accessed from
the internet, using a PC with an Ethernet connection. This makes remote control quick and easy and offers significant advantages for service operations.
■ The 30XW also communicates with other building management systems via optional communication gateways.
■ The 30XW is equipped with an RS485 serial port that offers multiple remote control, monitoring and diagnostic possibilities. Carrier offers a vast choice of control products, specially designed to control, manage and supervise the operation of an air conditioning system. Please consult your Carrier representative for more information.
Environmental care
■ R-1234ze long-term refrigerant solution - HFO refrigerant with nearly zero global warming potential
(GWP < 1) and zero ozone depletion potential (ODP = 0). - Not impacted by the HFC phase-down plan in Europe
(79% HFC reduction in EU member states at 2030 horizon) - Compliant with refrigerant regulation in Switzerland that
bans the use of HFC refrigerant in large capacity air-conditioning equipment.
■ Leak-tight refrigerant circuit - Reduction of leaks as no capillary tubes and flare
connections are used - Verification of pressure transducers and temperature
sensors without transferring refrigerant charge - Discharge line shut-off valve and liquid line service
valve for simplified maintenance.
High reliability and easy servicing■ The 30XW units offer increased global performance as
well as Carrier’s acclaimed product quality and reliability. ■ Major components are selected and tested with R-1234ze
refrigerant to minimize failures possibility, as well as many design choices have been taken in this perspective.
■ Screw compressors - Industrial-type screw compressors with oversized bearings
and motor cooled by suction gas. - All compressor components are easily accessible on site
minimising down-time. ■ Refrigerant circuit
- Two independent refrigerant circuits (from 1000 kW upwards); the second one automatically takes over, if the first one develops a fault, maintaining partial cooling under all circumstances.
■ Evaporator - Electronic paddle-free flow switch. Auto-setting according
to cooler size and fluid type. ■ Auto-adaptive control
- Control algorithm prevents excessive compressor cycling (Carrier patent)
- Automatic compressor unloading in case of abnormally high condensing pressure.
■ Exceptional endurance tests - Partnerships with specialised laboratories and use of
limit simulation tools (finite element calculation) for the design of critical components.
- Transport simulation test in the laboratory on a vibrating table and then on an endurance circuit (based on a military standard).
Safe Design ■ Specific polyol ester oil qualified by Carrier for using with
HFO-1234ze to guarantee and maintain reliable bearing lubrication.
■ Specific compressor gaskets compatible with HFO-1234ze, tested and validated by Carrier.
■ New relief valves designed for operation with HFO-1234ze
■ Specific electrical box with increased tightness and integrated blower that maintains positive air pressure to avoid any risk of ignition.
■ New control algorithms ■ Specific documentation that
contains all the installation, operation, maintenance and safety Instructions.
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The Carrier 06T screw compressor designed for operation with HFO-1234ze refrigerant benefits from Carrier’s long experience in the development of twin-rotor screw compressors. The compressor is equipped with bearings with oversized rollers, oil pressure lubricated for reliable and durable operation, even at maximum load.
A variable control valve controlled by the oil pressure permits infinitely variable cooling capacity. This system allows optimal adjustment of the compressor cooling capacity and ensures exceptionally high stability of the chilled water leaving temperature.
Among the other advantages: if a fault occurs e.g. if the condenser is fouled or at very high water temperature, the compressor does not switch off, but continues operation with a reduced capacity (unloaded mode).
The silencer in the discharge line considerably reduces discharge gas pulsations for much quieter operation.
The condenser includes an oil separator that minimises the amount of oil in circulation in the refrigerant circuit and re-directs it to the compressor function.
06T screw compressor ■ The following commands/visualisations are possible from remote connection: - Condenser pumps control: a digital input allows
verification of condenser water flow (the flow switch must be supplied by the installer)
- Start/stop of the machine - Dual set-point management: through a dedicated
contact is possible to activate a second set-point (example: unoccupied mode)
- Demand limit setting: to limit the maximum chiller capacity to a predefined value
- Operation visualization: indication if the unit is operating or if it's in stand-by (no cooling load)
- alarm visualization.
Remote management (EMM option) ■ The Energy Management Module offers extended remote
control possibilities: - Room temperature: permits set-point reset based on the
building indoor air temperature (with Carrier thermostat) - Set point reset: ensures reset of the cooling set-point
based on a 4-20 mA signal - Demand limit: permits limitation of the maximum
chiller power or current based on a 4-20 mA signal - Demand limit 1 and 2: closing of these contacts limits
the maximum chiller power or current to two predefined values
- User safety: this contact can be used for any customer safety loop; opening of the contact generates a specific alarm
- Ice storage end: when ice storage has finished, this input permits return to the second set-point (unoccupied mode)
- Time schedule override: closing of this contact cancels the time schedule effects
- Out of service: this signal indicates that the chiller is completely out of service
- Chiller capacity: this analogue output (0-10 V) gives an immediate indication of the chiller capacity
- Alert indication: this volt-free contact indicates the necessity to carry out a maintenance operation or the presence of a minor fault.
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OptionsOptions N° Description Advantages Use for
30XW-PZE range
Light-brine solution, down to -3°C
8 Implementation of new algorithms of control to allow chilled brine solution production down to -3°C when ethylene glycol is used (0°C with propylene glycol)
Matches with most application requirements for ground-sourced heat pumps and fits with many industrial processes requirements
301-1101
Master/slave operation 58 Unit equipped with supplementary water outlet temperature sensor kit to be field-installed allowing master/slave operation of two units connected in parallel
Optimised operation of two units connected in parrallele operation with operating time equalisation
301-1101
Single power connection point
81 Unit power connection via one main supply connection Quick and easy installation 801-1101
No disc.switch but short circ.protection
82A Unit without disconnect switch, but with short-circuit protection device
Permits an external electrical disconnect system for the unit (field-supplied), while ensuring unit short circuit protection
301-1101
Evap. pump power/control circuit
84 Unit equipped with an electrical power and control circuit for one pump evaporator side
Quick and easy installation: the control of fixed speed pumps is embedded in the unit control
301-1001
Evap. dual pumps power/control circuit
84D Unit equipped with an electrical power and control circuit for two pumps evaporator side
Quick and easy installation: the control of fixed speed pumps is embedded in the unit control
301-1001
Cond. pump power/control circuit
84R Unit equipped with an electrical power and control circuit for one pump condenser side
Quick and easy installation: the control of fixed speed pumps is embedded in the unit control
301-1001
Condenser insulation 86 Thermal condenser insulation Minimizes thermal dispersions condenser side (key option for heat pump or heat recovery applications) and allows compliancy with special installation criteria (hot parts insulated)
301-1101
Service valve set 92 Liquid line valve (evaporator inlet) and compressor suction line valve
Allow isolation of various refrigerant circuit components for simplified service and maintenance
301-1101
Evaporator with one pass less
100C Evaporator with one pass on the water side. Evaporator inlet and outlet on opposite sides.
Easy to install, depending on site. Reduced pressure drops 301-1101
Condenser with one pass less
102C Condenser with one pass on the water side. Condenser inlet and outlet on opposite sides.
Easy to install, depending on site. Reduced pressure drops 301-1101
21 bar evaporator 104 Reinforced evaporator for extension of the maximum water-side service pressure to 21 bar (standard 10 bar)
Covers applications with a high water column evaporator side (typically high buildings)
301-1101
21 bar condenser 104A Reinforced condenser for extension of the maximum water-side service pressure to 21 bar (standard 10 bar)
Covers applications with a high water column condenser side (typically high buildings)
301-1101
Reversed evaporator water connections
107 Evaporator with reversed water inlet/outlet Easy installation on sites with specific requirements 301-1101
Reversed condenser water connections
107A Condenser with reversed water inlet/outlet Easy installation on sites with specific requirements 301-1101
J-Bus gateway 148B Two-directional communication board complying with JBus protocol
Connects the unit by communication bus to a building management system
301-1101
Lon gateway 148D Two-directional communication board complying with Lon Talk protocol
Connects the unit by communication bus to a building management system
301-1101
Bacnet over IP 149 Two-directional high-speed communication using BACnet protocol over Ethernet network (IP)
Easy and high-speed connection by ethernet line to a building management system. Allows access to multiple unit parameters
301-1101
High condensing temperature
150 Optimized compressor for operation at high condensing temperature
Increased condenser leaving water temperature up to 63°C. Allows applications with high condensing temperature (heat pumps, installations with not generously sized dry-coolers or more generally, installations with dry-coolers in hot climate). NOTE: to ensure control of the condenser leaving water temperature, this option must be fitted with 30XWH units.
301-1101
Condensing temperature limitation
150B Limitation of the maximum condenser leaving water temperature to 45°C
Reduced maximum power input and current absorption: power cables and protection elements can therefore be downsized
301-1101
Control for low cond. temperature systems
152 Output signal (0-10 V) to control the condenser water inlet valve
Simple installation: for applications with cold water at condenser inlet (ex. ground-source, groundwater-source, superficial water-source applications) the signal permits to control a 2 or 3-way valve to maintain condenser water temperature (and so condensing pressure) at acceptable values
301-1101
Energy Management Module
156 EMM Control board with additional inputs/outputs. See Energy Management Module option chapter
Extended remote control capabilities (Set-point reset, ice storage end, demand limits, boiler on/off command...)
301-1101
Touch Pilot control, 7” user interface
158A Touch Pilot control supplied with a 7 inch colour touch screen user interface
Enhanced ease of use. 301-1101
Compliance with Swiss regulations
197 Additional tests on the water heat exchangers: supply (additional of PED documents) supplementary certificates and test certifications
Conformance with Swiss regulations 301-1101
Compliance with Australian regulations
200 Unit approved to Australian code Conformance with Australian regulations 301-1101
Low noise level 257 Evaporator sound insulation 3 dB(A) quiter than standard unit 401-1101
Welded evaporator connection kit
266 Victaulic piping connections with welded joints Easy installation 301-1101
Welded condenser water connection kit
267 Victaulic piping connections with welded joints Easy installation 301-1101
Flanged evaporator water connection kit
268 Victaulic piping connections with flanged joints Easy installation 301-1101
Flanged condenser water connection kit
269 Victaulic piping connections with flanged joints Easy installation 301-1101
Thermal compressor insulation
271 The compressor is covered with a thermal insulation layer Prevents air humidity to condensate on the compressor surface
301-1101
Carrier Connect link (BSS regions only)
298 3G router board NOTE 1: require option 149 NOTE 2: when more than one machine is installed on site, only one of them shall be equipped with option 298 while all of them must be equipped with option 149 NOTE 3: if the Carrier® PlantCTRL™ is on site, option 298 shall be integrated in the Carrier® PlantCTRL™ while option 149 is still mandatory for each single unit.
Enabler for Carrier Connect service offer 301-1101
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Physical data, standard units30XW-PZE / 30XWHPZE 301 401 451 551 601 651 801 901 1001 1101CoolingStandard unit C1 Nominal capacity kW 269 375 427 550 610 668 766 892 1026 1110Full load performances* C1 EER kW/kW 5.39 5.58 5.6 5.83 5.72 5.6 5.85 5.96 5.94 5.71
C1 Eurovent class cooling A A A A A A A A A AC2 Nominal capacity kW 378 536 611 787 869 941 1096 1275 1466 1588C2 EER kW/kW 7.62 7.85 7.94 8.33 8.04 7.54 8.3 8.35 8.28 7.91
Full load performances** C1 Gross nominal capacity kW 270 376 428 551 611 669 767 895 1029 1114C1 Gross EER kW/kW 5.58 5.74 5.78 5.98 5.88 5.78 6.02 6.18 6.18 5.96C2 Gross nominal capacity kW 379 537 613 789 872 944 1100 1281 1473 1596C2 Gross EER kW/kW 8.17 8.29 8.48 8.79 8.53 8.04 8.81 9.02 9 8.69
Seasonal efficiency* C1 ESEER kW/kW 5.68 6.32 6.29 6.45 6.35 6.01 6.69 6.88 6.62 6.21Seasonal efficiency** C1 Gross ESEER kW/kW 6.1 6.67 6.73 6.79 6.74 6.44 7.05 7.39 7.23 6.85HeatingStandard unit H1 Nominal capacity kW 319 440 501 642 714 785 894 1035 1191 1296Full load performances* H1 COP kW/kW 6.23 6.43 6.42 6.65 6.53 6.39 6.62 6.63 6.61 6.36
H1 Eurovent class heating A A A A A A A A A AH2 Nominal capacity kW 315 433 492 630 701 766 876 1011 1165 1268H2 COP kW/kW 4.74 4.86 4.85 5 4.89 4.84 5.02 5.03 5.03 4.84H3 Nominal capacity kW 311 427 485 621 690 747 862 992 1144 1242H3 COP kW/kW 3.7 3.74 3.75 3.82 3.75 3.76 3.85 3.87 3.89 3.73
Full load performances** H1 Gross nominal capacity kW 318 439 500 640 712 783 892 1033 1188 1293H1 Gross COP kW/kW 6.59 6.71 6.76 6.95 6.86 6.76 7 7.13 7.13 6.91H2 Gross nominal capacity kW 314 432 491 629 699 764 874 1009 1162 1264H2 Gross COP kW/kW 4.91 5 5.01 5.14 5.05 5.02 5.19 5.26 5.28 5.1H3 Gross nominal capacity kW 310 427 485 620 689 746 861 991 1143 1241H3 Gross COP kW/kW 3.77 3.8 3.81 3.87 3.81 3.83 3.92 3.97 3.99 3.84
Seasonal efficiency*** H1 SCOP kW/kW 5.91 6.04 6.10 6.39 6.24 6.04 6.45 6.54 6.35 6.10H1 Ƞs heat % 229 234 236 247 242 233 250 254 246 236H1 Prated kW 416 547 622 797 887 975 1111 1287 1480 1611
Sound levels - standard unitSound power level (1) dB(A) 93 97 97 97 97 97 100 100 100 100Sound pressure level at 1 m (2) dB(A) 76 80 80 79 79 79 81 81 81 81Sound levels - standard unit + option 257 (3)Sound power level (1) dB(A) - 94 94 94 94 94 97 97 97 97Sound pressure level at 1 m (2) dB(A) - 76 76 76 76 76 78 78 78 78Dimensions - standard unitLength mm 2724 3059 3059 3290 3290 3290 4730 4730 4730 4730Width mm 928 936 936 1069 1069 1069 1039 1039 1162 1162Height mm 1567 1743 1743 1950 1950 1950 1997 1997 2051 2051Operating weight (4) kg 2157 3050 3050 3942 3977 3995 6932 7010 7665 7875Compressors Semi-hermetic 06T screw compressors, 50 r/sCircuit A - 1 1 1 1 1 1 1 1 1 1Circuit B - - - - - - - 1 1 1 1Refrigerant - standard unit R1234zeCircuit A kg 78 130 130 180 175 170 120 120 130 130
teq CO₂ 0.1 0.1 0.1 0.2 0.2 0.2 0.1 0.1 0.1 0.1Circuit B kg - - - - - - 120 120 150 130
teq CO₂ - - - - - - 0.1 0.1 0.2 0.1Oil - standard unit RAX-14012Circuit A l 20 20 20 25 25 25 20 20 25 25Circuit B l - - - - - - 20 20 20 25Capacity control Touch Pilot, electronic expansion valves (EXV)Minimum capcity % 15 15 15 15 15 15 10 10 10 10Evaporator Multi-pipe flooded typeWater volume l 61 101 101 154 154 154 293 293 321 321Water connections (Victaulic) in 5 6 6 8 8 8 8 8 8 8Drain and vent connections (NPT) in 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8Max. water-side operating pressure kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000Condenser Multi-pipe flooded typeWater volume l 55 103 103 148 148 148 316 316 340 340Water connections (Victaulic) in 5 6 6 8 8 8 8 8 8 8Drain and vent connections (NPT) in 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8Max. water-side operating pressure kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
Eurovent certified values
(1) In dB ref=10-12 W, (A) weighting. Declared dualnumber noise emission values in accordance with ISO 4871 (with an associated uncertainty of +/-3dB(A)). Measured in accordance with ISO 9614-1 and certified by Eurovent.
(2) In dB ref 20µPa, (A) weighting. Declared dualnumber noise emission values in accordance with ISO 4871 (with an associated uncertainty of +/-3dB(A)). For information, calculated from the sound power level Lw(A). (3) Option 257 = Low noise level (4) Weight shown is guideline only. Please refer to the unit nameplate * In accordance with standard EN14511-3:2013 ** Not in accordance with standard EN14511-3:2013.These performances do not take into account the correction for the proportionnal heating capacity and power input generated by the water
pump to overcome the internal pressure drop in the heat exchanger. *** In accordance with standard EN14825:2013, average climate C1 Cooling mode conditions: evaporator water entering/leaving temperature 12°C/7°C, outside air temperature 35°C, condenser and evaporator fooling factor 0 m².K/W C2 Cooling mode conditions: evaporator water entering/leaving temperature 23°C/18°C, outside air temperature 35°C, condenser and evaporator fooling factor 0 m².K/W H1 Heating mode conditions: Condenser water entering/leaving temperature 30°C/35°C, evaporator water entering/leaving temperature 10°C/7°C, condenser and evaporator fooling factor 0 m².K/W H2 Heating mode conditions: Condenser water entering/leaving temperature 40°C/45°C, evaporator water entering/leaving temperature 10°C/7°C, condenser and evaporator fooling factor 0 m².K/W H3 Heating mode conditions: Condenser water entering/leaving temperature 47°C/55°C, evaporator water entering/leaving temperature 10°C/7°C, condenser and evaporator fooling factor 0 m².K/W
8
Electrical data, standard units
* Instantaneous start-up current (maximum operating current of the smallest compressor(s) + locked rotor current or reduced start-up current of the largest compressor). Values obtained at standard Eurovent conditions: evaporator entering/leaving water temp. = 12°C/7°C, condenser entering/leaving water temp. = 30°C/35°C.
** Instantaneous start-up current (maximum operating current of the smallest compressor(s) + locked rotor current or reduced start-up current of the largest compressor). Values obtained at operation with maximum unit power input.
*** Values obtained at standard Eurovent conditions: evaporator entering/leaving water temp. = 12°C/7°C, condenser entering/leaving water temp. = 30°C/35°C**** Values obtained at operation with maximum unit power input.† Values obtained at operation with maximum unit power input. Values given on the unit nameplate.
30XW-PZE / 30XWHPZE 301 401 451 551 601 651 801 901 1001 1101Power circuitNom. power supply V-ph-Hz 400-3-50Voltage range V 360-440Control circuit 24 V via the built-in transformerNominal start-up current*Circuit A A 303 414 414 587 587 587 414 414 587 587Circuit B A - - - - - - 414 414 414 587Option 81 A - - - - - - 529 543 716 751Maximum start-up current**Circuit A A 303 414 414 587 587 587 414 414 587 587Circuit B A - - - - - - 414 414 414 587Option 81 A - - - - - - 594 619 792 827Cosine phiNominal*** 0.79 0.86 0.87 0.85 0.87 0.89 0.86 0.87 0.86 0.85Maximum**** 0.89 0.9 0.89 0.89 0.89 0.89 0.9 0.89 0.89 0.89Total harmonic distortion**** % Closed to 0% (negligible)Maximum power input†Circuit A kW 86 112 126 148 165 174 112 126 148 148Circuit B kW - - - - - - 112 126 126 148Option 81 kW - - - - - - 224 252 274 296Nominal current drawn***Circuit A A 91 115 129 164 177 194 115 129 164 164Circuit B A - - - - - - 115 129 129 164Option 81 A - - - - - - 230 258 293 328Maximum current drawn (Un)†Circuit A A 140 180 205 240 268 282 180 205 240 240Circuit B A - - - - - - 180 205 205 240Option 81 A - - - - - - 360 410 445 480Maximum current drawn (Un -10%)****Circuit A A 153 196 223 261 292 307 196 223 261 261Circuit B A - - - - - - 196 223 223 261Option 81 A - - - - - - 392 446 484 522Maximum power input with option 150B†Circuit A kW 76 97 110 129 146 153 97 110 129 129Circuit B kW - - - - - - 97 110 110 129Option 81 kW - 195 220 239 258Maximum current drawn (Un) with option 150B†Circuit A A 123 158 179 209 237 249 158 179 209 209Circuit B A - - - - - - 158 179 179 209Option 81 A - - - - - - 316 358 388 418
9
Physical data, units for high condensing temperaturesStandard-efficiency units (option 150)
(1) In dB ref=10-12 W, (A) weighting. Declared dualnumber noise emission values in accordance with ISO 4871 (with an associated uncertainty of +/-3dB(A)). Measured in accordance with ISO 9614-1 and certified by Eurovent.
(2) In dB ref 20µPa, (A) weighting. Declared dualnumber noise emission values in accordance with ISO 4871 (with an associated uncertainty of +/-3dB(A)). For information, calculated from the sound power level Lw(A). (3) Option 257 = Low noise level (4) Weight shown is guideline only. Please refer to the unit nameplate * In accordance with standard EN14511-3:2013 ** Not in accordance with standard EN14511-3:2013.These performances do not take into account the correction for the proportionnal heating capacity and power input generated by the water
pump to overcome the internal pressure drop in the heat exchanger. *** In accordance with standard EN14825:2013, average climate C1 Cooling mode conditions: evaporator water entering/leaving temperature 12°C/7°C, outside air temperature 35°C, condenser and evaporator fooling factor 0 m².K/W C2 Cooling mode conditions: evaporator water entering/leaving temperature 23°C/18°C, outside air temperature 35°C, condenser and evaporator fooling factor 0 m².K/W H1 Heating mode conditions: Condenser water entering/leaving temperature 30°C/35°C, evaporator water entering/leaving temperature 10°C/7°C, condenser and evaporator fooling factor 0 m².K/W H2 Heating mode conditions: Condenser water entering/leaving temperature 40°C/45°C, evaporator water entering/leaving temperature 10°C/7°C, condenser and evaporator fooling factor 0 m².K/W H3 Heating mode conditions: Condenser water entering/leaving temperature 47°C/55°C, evaporator water entering/leaving temperature 10°C/7°C, condenser and evaporator fooling factor 0 m².K/W H4 Heating mode conditions: Condenser water entering/leaving temperature 55°C/65°C, evaporator water entering/leaving temperature 10°C/7°C, condenser and evaporator fooling factor 0 m².K/W
Eurovent certified values
30XWHPZE 301 401 451 551 601 651 801 901 1001 1101CoolingStandard unit C1 Nominal capacity kW 265 404 444 556 606 655 781 915 962 1064Full load performances* C1 EER kW/kW 4.94 5.22 5.23 4.96 4.96 5.02 5.14 5.36 5.18 4.99
C1 Eurovent class cooling B A A B B B A A A BC2 Nominal capacity kW 375 578 637 767 834 892 1123 1313 1354 1464C2 EER kW/kW 6.01 6.39 6.42 5.91 5.87 5.84 6.36 6.52 6.24 5.88
Full load performances** C1 Gross nominal capacity kW 266 405 445 557 607 656 782 918 965 1067C1 Gross EER kW/kW 5.1 5.36 5.39 5.08 5.08 5.17 5.27 5.55 5.35 5.17C2 Gross nominal capacity kW 376 579 639 769 837 895 1127 1319 1359 1471C2 Gross EER kW/kW 6.35 6.7 6.79 6.14 6.13 6.14 6.67 6.95 6.61 6.26
Seasonal efficiency* C1 ESEER kW/kW 5.62 5.61 5.66 6.15 6.08 6.39 5.89 6.19 6.16 6.07Seasonal efficiency** C1 Gross ESEER kW/kW 6.04 5.94 6.05 6.41 6.36 6.8 6.27 6.77 6.69 6.7HeatingStandard unit H1 Nominal capacity kW 315 475 521.1 658.1 716.1 773.7 919.1 1068 1127.4 1253.8Full load performances* H1 COP kW/kW 5.74 6.01 6 5.76 5.74 5.79 5.88 6.02 5.88 5.68
H1 Eurovent class heating A A A A A A A A A AH2 Nominal capacity kW 306 457 502 640 696 755 886 1027 1091 1217H2 COP kW/kW 4.68 4.93 4.92 4.75 4.73 4.79 4.84 4.97 4.86 4.71H3 Nominal capacity kW 298 442 485 621 678 736 856 986 1055 1178H3 COP kW/kW 3.83 4.03 4.03 3.89 3.88 3.94 3.95 4.06 3.99 3.89H4 Nominal capacity kW 290 428 469 602 662 717 831 952 1021 1140H4 COP kW/kW 3.1 3.26 3.25 3.17 3.16 3.19 3.2 3.27 3.24 3.17
Full load performances** H1 Gross nominal capacity kW 314 473 520 657 715 772 917 1065 1125 1250H1 Gross COP kW/kW 6.02 6.26 6.3 5.98 5.99 6.08 6.18 6.44 6.24 6.07H2 Gross nominal capacity kW 306 456 501 638 695 754 885 1024 1088 1214H2 Gross COP kW/kW 4.85 5.07 5.09 4.88 4.88 4.96 5.01 5.2 5.07 4.94H3 Gross nominal capacity kW 297 441 484 620 677 735 855 985 1054 1177H3 Gross COP kW/kW 3.91 4.1 4.11 3.96 3.96 4.02 4.04 4.18 4.1 4H4 Nominal capacity kW 289 428 469 601 661 716 830 951 1020 1139H4 COP kW/kW 3.14 3.3 3.29 3.2 3.2 3.24 3.24 3.33 3.3 3.22
Seasonal efficiency*** H3 SCOP kW/kW 4.49 4.60 4.61 4.76 4.65 4.81 4.70 4.85 4.84 4.87H3 Ƞs heat % 172 176 177 182 178 184 180 186 186 187H3 Prated kW 413 555 608 778 848 920 1075 1240 1325 1479
Sound power level(1) dB(A) 93 97 97 100 100 100 100 100 103 103Sound pressure level at 1 m(2) dB(A) 76 80 80 82 82 82 81 81 84 84Sound levels - standard unit + option 257(3)Sound power level(1) dB(A) - 94 94 98 98 98 97 97 101 101Sound pressure level at 1 m(2) dB(A) - 76 76 80 80 80 78 78 82 82Operating weight(4) kg 2157 3050 3050 4102 4147 4175 6932 7010 7844 8182Compressors Semi-hermetic 06T screw compressors, 50 r/sCircuit A - 1 1 1 1 1 1 1 1 1 1Circuit B - - - - - - - 1 1 1 1Refrigerant - unit with option 150 R1234zeCircuit A kg 78 130 130 180 175 170 120 120 130 130teq CO2 tonnes 0.1 0.1 0.1 0.2 0.2 0.2 0.1 0.1 0.1 0.1Circuit B kg - - - - - - 120 120 150 130teq CO2 tonnes - - - - - - 0.1 0.1 0.2 0.1Oil - unit with option 150 RAX-14012Circuit A l 20 20 20 25 25 25 20 20 25 25Circuit B l - - - - - - 20 20 20 25Capacity control Touch Pilot, electronic expansion valves (EXV)Minimum capcity % 30 30 30 15 15 15 10 10 10 10Evaporator Multi-pipe flooded typeWater volume l 61 101 101 154 154 154 293 293 321 321Water connections (Victaulic) in 5 6 6 8 8 8 8 8 8 8Drain and vent connections (NPT) in 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8Max. water-side operating pressure kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000Condenser Multi-pipe flooded typeWater volume l 55 103 103 148 148 148 316 316 340 340Water connections (Victaulic) in 5 6 6 8 8 8 8 8 10 10Drain and vent connections (NPT) in 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8Max. water-side operating pressure kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000Condenser Multi-pipe flooded typeWater volume l 55 103 103 148 148 148 316 316 340 340Water connections (Victaulic) in 5 6 6 8 8 8 8 8 8 8Drain and vent connections (NPT) in 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8Max. water-side operating pressure kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
10
Electrical data, units for high condensing temperatures
Notes, electrical data and operating conditions 30XW-ZE
• As standard 30XW-PZE 301 to 651 units have a single power connection point located immediately
upstream of the main disconnect switch. 30XW-PZE 801 to 1101 units have two connection points located immediately upstream of
the main disconnect switches.• The control box includes the following standard features:
- One main disconnect switch per circuit* - Starter and motor protection devices for each compressor- Anti-short cycle protection devices* - Control devices
• Field connections: All connections to the system and the electrical installations must be in full accordance
with all applicable codes.• The Carrier 30XW-ZE units are designed and built to ensure conformance with local
codes. The recommendations of European standard EN 60204-1 (corresponds to IEC 60204-1) (machine safety - electrical machine components - part 1: general regulations) are specifically taken into account, when designing the electrical equipment.
• The absence of power supply disconnect switch(es) and short-cycle protection devices in option 82A is an important factor that has to be taken into consideration at the installation site.
Units equipped with one of these two options are supplied with a declaration of incorporation, as required by the machinery directive.
Notes:• Generally the recommendations of IEC 60364 are accepted as compliance with the
requirements of the installation directives. Conformance with EN 60204-1 is the best means of ensuring compliance with the Machines Directive.
• Annex B of EN 60204 1 describes the electrical characteristics used for the operation of the machines.
1. The operating environment for the 30XW-ZE units is specified below:• Environment** Environment as classified in EN 60721 (corresponds to IEC 60721):
- indoor installation - ambient temperature range: minimum temperature +5°C to +42°C, class AA4 - altitude: lower than or equal to 2000 m - presence of water: class AD2 (possibility of water droplets) - presence of hard solids, class 4S2 (no significant dust present) - presence of corrosive and polluting substances, class 4C2 (negligible)
2. Power supply frequency variation: ± 2 Hz.3. The neutral (N) line must not be connected directly to the unit (if necessary use a
transformer).4. Overcurrent protection of the power supply conductors is not provided with the unit.5. The factory installed disconnect switch(es)/circuit breaker(s) is (are) of a type suitable for
power interruption in accordance with EN 60947-3 (corresponds to IEC 60947-3).6. The units are designed for connection to TN networks (IEC 60364). For IT networks the earth
connection must not be at the network earth. Provide a local earth, consult competent local organisations to complete the electrical installation.
NOTE: If particular aspects of an actual installation do not conform to the conditions described above, or if there are other conditions which should be considered, always contact your local Carrier representative.
* Not provided for units equipped with option 82A** The required protection level for this class is IP21B or 1PX1B (according to reference
document IEC 60529). All 30XW-ZE units fulfil this protection condition. In general the casings fulfil class IP23 or IPX3B.
* Instantaneous start-up current (maximum operating current of the smallest compressor(s) + locked rotor current or reduced start-up current of the largest compressor). Values obtained at standard Eurovent conditions: evaporator entering/leaving water temp. = 12°C/7°C, condenser entering/leaving water temp. = 30°C/35°C.
** Instantaneous start-up current (maximum operating current of the smallest compressor(s) + locked rotor current or reduced start-up current of the largest compressor). Values obtained at operation with maximum unit power input.
*** Values obtained at standard Eurovent conditions: evaporator entering/leaving water temp. = 12°C/7°C, condenser entering/leaving water temp. = 30°C/35°C**** Values obtained at operation with maximum unit power input.† Values obtained at operation with maximum unit power input. Values given on the unit nameplate.
30XW-PZE/30XWHPZE 301 401 451 551 601 651 801 901 1001 1101Power circuitNominal power supply V-ph-Hz 400-3-50Voltage range V 360-440Control circuit 24 V via the built-in transformerNominal start-up current*Circuit A A 388 587 587 629 629 629 587 587 629 629Circuit B A - - - - - - 587 587 587 629Option 81 A - - - - - - 712 725 767 815Maximum start-up current**Circuit A A 388 587 587 629 629 629 587 587 629 629Circuit B A - - - - - - 587 587 587 629Option 81 A - - - - - - 821 844 886 957Cosine phi nominal*** 0.75 0.80 0.81 0.80 0.81 0.83 0.80 0.81 0.81 0.80Cosine phi maximum**** 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89Total harmonic distortion**** % Closed to 0%
(negligible)Maximum power input†Circuit A kW 107 144 158 202 219 228 144 158 202 202Circuit B kW - - - - - - 144 158 158 202Option 81 kW - - - - - - 288 317 360 404Nominal current drawn***Circuit A A 102 125 138 186 197 213 125 138 186 186Circuit B A - - - - - - 125 138 138 186Option 81 A - - - - - - 250 276 324 372Maximum current drawn (Un)†Circuit A A 174 234 257 328 356 371 234 257 328 328Circuit B A - - - - - - 234 257 257 328Option 81 A - - - - - - 468 514 585 656Max. current drawn (Un -10%)****Circuit A A 190 255 280 357 387 404 255 280 357 357Circuit B A - - - - - - 255 280 280 357Option 81 A - - - - - - 510 560 637 714Option 81 A - - - - - - 392 446 484 522Maximum power input with option 150B†Circuit A kW 76 97 110 129 146 153 97 110 129 129Circuit B kW - - - - - - 97 110 110 129Option 81 kW - 195 220 239 258Maximum current drawn (Un) with option 150B†Circuit A A 123 158 179 209 237 249 158 179 209 209Circuit B A - - - - - - 158 179 179 209Option 81 A - - - - - - 316 358 388 418
11
Sound spectrum30XW-PZE / 30XWHPZE units
Octave bands, Hz Sound power levels125 250 500 1k 2k 4k
301 dB 71 88 88 91 85 67 dB(A) 93401 dB 90 92 95 95 84 72 dB(A) 97451 dB 90 92 95 95 84 72 dB(A) 97551 dB 86 91 95 95 86 71 dB(A) 97601 dB 86 91 95 95 86 71 dB(A) 97651 dB 86 91 95 95 86 71 dB(A) 97801 dB 93 95 98 98 87 75 dB(A) 100901 dB 93 95 98 98 87 75 dB(A) 1001001 dB 92 94 98 98 88 75 dB(A) 1001101 dB 89 94 98 98 89 74 dB(A) 100
30XW-PZE / 30XWHPZE units with option 257*Octave bands, Hz Sound
power levels125 250 500 1k 2k 4k301 dB - - - - - - dB(A) -401 dB 90 91 91 91 82 72 dB(A) 94451 dB 90 91 91 91 82 72 dB(A) 94551 dB 86 90 91 91 84 71 dB(A) 94601 dB 86 90 91 91 84 71 dB(A) 94651 dB 86 90 91 91 84 71 dB(A) 94801 dB 93 94 94 94 85 75 dB(A) 97901 dB 93 94 94 94 85 75 dB(A) 971001 dB 91 94 94 94 86 74 dB(A) 971101 dB 91 94 94 94 86 74 dB(A) 97
* Option 257 = Low sound level Note: The sound levels by octave bands are given for information only and not contractually
binding. Ony the global sound level is contractually binding.
30XWHPZE units with high condensing temperature (option 150)Octave bands, Hz Sound
power levels125 250 500 1k 2k 4k301 dB 69 87 90 90 85 74 dB(A) 93401 dB 90 92 95 95 84 72 dB(A) 97451 dB 90 92 95 95 84 72 dB(A) 97551 dB 83 96 98 97 89 74 dB(A) 100601 dB 83 96 98 97 89 74 dB(A) 100651 dB 83 96 98 97 89 74 dB(A) 100801 dB 93 95 98 98 87 75 dB(A) 100901 dB 93 95 98 98 87 75 dB(A) 1001001 dB 88 99 101 100 92 76 dB(A) 1031101 dB 88 99 101 100 92 76 dB(A) 103
30XWHPZE units with high condensing temperature (opt. 150)* and opt. 257*Octave bands, Hz Sound
power levels125 250 500 1k 2k 4k301 dB - - - - - - dB(A) -401 dB 90 91 91 91 82 72 dB(A) 94451 dB 90 91 91 91 82 72 dB(A) 94551 dB 83 96 94 96 88 73 dB(A) 98601 dB 83 96 94 96 88 73 dB(A) 98651 dB 83 96 94 96 88 73 dB(A) 98801 dB 93 94 94 94 85 75 dB(A) 97901 dB 93 94 94 94 85 75 dB(A) 971001 dB 88 99 97 99 91 75 dB(A) 1011101 dB 88 99 97 99 91 75 dB(A) 101
12
30XW-PZE/30XWHPZE Minimum MaximumEvaporatorEntering temperature at start-up - 35.0°CLeaving temperature during operation 3.3°C* 20.0°CEntering/leaving temperature difference at full load 2.8 K 11.1 KCondenserEntering temperature at start-up 13.0°C** -Leaving temperature during operation 19.0°C** 55.0°C***Entering/leaving temperature difference at full load 2.8 K 11.1 K
* Use of antifreeze protection is required if the leaving temperature is below 3.3°C (Option 8). ** For lower condenser temperatures a water flow control valve must be used at the condenser
(two or three-way valve). Please refer to option 152 to ensure the correct condensing temperature.
*** Please refer to option 150 for applications with a high condenser leaving temperature (up to 70°C).
* For lower condenser temperatures a water flow control valve must be used at the condenser (two or three-way valve). Please refer to option 152 to ensure the correct condensing temperature.
Operating limits and operating ranges
Option 150
Standard units
30XWHPZE Minimum MaximumEvaporatorEntering temperature at start-up - 35.0°CLeaving temperature during operation 3.3°C 20.0°CEntering/leaving temperature difference at full load 2.8 K 11.1 KCondenserEntering temperature at start-up 13.0°C* -Leaving temperature during operation 19.0°C* 70.0°CEntering/leaving temperature difference at full load 2.8 K 11.1 K
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
0 5 10 15 20 25
Con
dens
er le
avin
g wa
ter t
empe
ratu
re, °
C
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
0.0 5.0 10.0 15.0 20.0 25.0
Con
dens
er le
avin
g wa
ter t
empe
ratu
re, °
C
Condenser leaving water temperature, °C
Condenser leaving water temperature, °C
From approx. 45% to full loadPart load limit approx. 35%Minimum load limit approx.15%
From approx. 60% to full loadPart load limit approx. 50%Minimum load limit approx.30%
13
102030405060708090
100110120
0 10 20 30 40 50 60 70 80 90 100 110 120
2 3 4 51
3
6
9
12
15
18
21
24
27
30
33
36
0 10 20 30 40 50 60 70 80 90 100 110 120
1 2 3 4 5
10
20
30
40
50
60
70
80
90
100
110
120
0 10 20 30 40 50 60 70 80 90 100 110 120
42 3 51
Evaporator pressure drop curvesPr
essu
re d
rop,
kPa
Water flow rate, l/s
Condenser pressure drop curves
Pres
sure
dro
p, k
Pa
Water flow rate, l/s
Pres
sure
dro
p, k
Pa
Water flow rate, l/s
Pres
sure
dro
p, k
Pa
Water flow rate, l/s
Units with two evaporator passes (standard): 30XW-PZE / 30XWHPZE
Units with one evaporator pass (option 100C): 30XW-PZE / 30XWHPZE
Units with two condenser passes (standard): 30XW-PZE / 30XWHPZE
Units with one condenser pass (option 102C): 30XW-PZE / 30XWHPZE
Legend
1. 301 2. 401, 451 3. 551, 601, 651 4. 801, 901 5. 1001, 1101
3
6
9
12
15
18
21
24
27
30
33
36
0 10 20 30 40 50 60 70 80 90 100 110 120
1 2 3 4 5
Legend
1. 301 2. 401, 451 3. 551, 601, 651 4. 801, 901 5. 1001, 1101
Legend
1. 301 2. 401, 451 3. 551, 601, 651 4. 801, 901 5. 1001, 1101
Legend
1. 301 2. 401, 451 3. 551, 601, 651 4. 801, 901 5. 1001, 1101
NOTES:• Drawingsarenotcontractuallybinding.Beforedesigninganinstallation,consultthecertifieddimensional
drawings supplied with the unit or available on request.• Forthepositioningofthefixingpoints,weightdistributionandcentreofgravitycoordinatespleaserefertothe
dimensionaldrawings.
1200
E
See detail B
See detail A See detail C
H
Inlet air connection
1
2
LegendAll dimensions are given in mm
Services clearances required
Space required to remove cooler tubes
Inlet water
Outlet water
Electrical supply entry
G F
Detail A Detail B Detail C
Dimensions en mmA B C D E F G H
30XW-PZE / 30XWHPZE301 1612 800 982 2724 983 141.3 141.3 2600401 1743 968 980 3059 982 168.3 168.3 2800451 1743 968 980 3059 982 168.3 168.3 2800551 1950 1083 1080 3290 1180 219.1 219.1 3100601 1950 1083 1080 3290 1180 219.1 219.1 3100651 1950 1083 1080 3290 1180 219.1 219.1 310030XW-PZE / 30XWHPZE (option 150)301 1612 800 982 2724 983 141.3 141.3 2600401 1743 968 980 3059 982 168.3 168.3 2800451 1743 968 1040 3059 1042 168.3 168.3 2800551 1968 1083 1080 3290 1180 219.1 219.1 3100601 1968 1083 1080 3290 1180 219.1 219.1 3100651 1968 1083 1080 3290 1180 219.1 219.1 3100
14
Dimensions/clearances30XW-PZE/30XWHPZE 301-651
15
Dimensions/clearances30XW-PZE/30XWHPZE 801-1101
NOTES:• Drawingsarenotcontractuallybinding.Beforedesigninganinstallation,consultthecertifieddimensional
drawings supplied with the unit or available on request.• Forthepositioningofthefixingpoints,weightdistributionandcentreofgravitycoordinatespleaserefertothe
dimensionaldrawings.
E
A
C
See detail A
See detail BSee detail C
1
2
LegendAll dimensions are given in mm
Services clearances required
Space required to remove cooler tubes
Inlet water
Outlet water
Electrical supply entry
1785
D
B
H
Inlet air connection 160 x 160
FG
Detail A Detail B Detail C
Dimensions en mmA B C D E F G H
30XW-PZE / 30XWHPZE801 1998 1512 1121 4730 1124 219.1 219.1 4500901 1998 1512 1125 4730 1124 219.1 219.1 45001001 2051 1512 1238 4730 1238 219.1 219.1 45001101 2051 1512 1238 4730 1238 219.1 219.1 450030XW-PZE / 30XWHPZE (option 150)801 1998 1512 1121 4730 1124 219.1 219.1 4500901 1998 1512 1125 4730 1124 219.1 219.1 45001001 2070 1512 1238 4730 1238 219.1 219.1 45001101 2051 1512 1238 4730 1238 219.1 219.1 4500
16
Cooling capacities (Option 8) 30XW-PZE/30XWHPZE units with option 8*
30XW-PZE/30XWHPZE
LWT °C Brine Condenser entering water temperature, °C30 40Qc Qh EER q Δp max ΔT Qc Qh EER q Δp max ΔTkW kW kW/ kW l/s kPa °C kW kW kW/ kW l/s kPa °C
301 -3 25% Ethylene Glycol 170 219 3.36 10.9 14.0 4.0 147 211 2.24 9.4 9.9 4.0401 157 225 2.30 10.1 4.6 4.0 112 164 2.12 7.2 2.3 4.0451 219 295 2.83 14.0 10.0 4.0 115 191 1.50 7.4 2.4 4.0551 343 436 3.60 21.9 12.3 4.0 297 421 2.36 19.0 8.8 4.0601 409 513 3.83 26.2 18.5 4.0 370 508 2.62 23.6 14.6 4.0651 420 535 3.59 26.9 20.1 4.0 136 241 1.27 8.7 2.0 4.0801 522 650 3.97 33.4 24.3 4.0 477 646 2.76 30.5 19.7 4.0901 617 764 4.13 39.5 37.5 4.0 567 760 2.88 36.3 30.7 4.01001 709 876 4.15 45.3 41.1 4.0 650 870 2.89 41.6 33.6 4.01101 773 960 4.04 49.4 51.6 4.0 707 954 2.81 45.2 41.9 4.0301 0°C 20% Propylene Glycol 195 244 3.90 11.9 16.1 4.0 177 241 2.71 10.8 12.8 4.0401 280 345 4.19 17.0 14.7 4.0 0 0 0.00 0.0 0.0 4.0451 271 346 3.55 16.5 13.8 4.0 246 345 2.44 15.0 11.0 4.0551 404 497 4.28 24.6 15.1 4.0 368 490 2.95 22.4 12.1 4.0601 461 564 4.35 28.0 20.3 4.0 422 559 3.01 25.7 16.5 4.0651 505 619 4.33 30.7 25.6 4.0 456 605 2.99 27.7 20.2 4.0801 587 715 4.50 35.7 26.7 4.0 541 709 3.16 32.9 22.0 4.0901 690 835 4.66 42.0 40.5 4.0 635 827 3.25 38.6 33.3 4.01001 791 957 4.66 48.1 44.3 4.0 728 947 3.26 44.3 36.4 4.01101 861 1047 4.53 52.4 55.3 4.0 790 1036 3.15 48.1 45.2 4.0
Application data
Units with option 271 and QM8 Evaporator entering/leaving water temperature difference: 4 K Condenser entering/leaving water temperature difference: 5 K Condenser fluid: water Fouling factor: 0 m2* K/W Gross performances, not in accordance with EN14511-3:2013.
Legend LWT Evaporator leaving water temperature, °C Qc Cooling capacity, kW Qh Heating capacity, kW EER Energy efficiency ratio, kW/kW q Evaporator water flow rate, l/s Δp Evaporator pressure drop, kPa Δp Evaporator maximum delta T, °C
* At the moment of releasing this document, option 8 is still at design phase. Therefore performance reported on the table above shall be considered as preliminary. Preliminary data are provided for the purpose of early design sizing and physical dimensioning. Please contact Carrier to confirm the selection data sheet.
17
General description30XW-PZE factory assembled single piece water-cooled chiller, shall include all factory wiring, piping, controls, refrigerant charge (HFO-1234ze), refrigeration circuits, screw compressors, electronic expansion valves and equipment required prior to field start-up.30XWHPZE factory assembled single piece water-sourced heat pump, shall include all factory wiring, piping, controls, refrigerant charge (HFO-1234ze), refrigeration circuits, screw compressors, electronic expansion valves and equipment required prior to field start-up.
Quality assuranceUnit construction shall comply with European directives: - Commission Regulation (EU) N° 813/2013
implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to Ecodesign requirements for space heaters and combination heaters
- Pressurized equipment directive (PED) 97/23/EC - Machinery directive 2006/42/EC, modified - Low voltage directive 2006/95/EC, modified - Electromagnetic compatibility directive 2004/108/EC,
modified, and the applicable recommendations of European standards
- Machine safety: electrical equipment in machines, general requirements, EN 60204-1
- Electromagnetic compatibility emission EN61000-6-4 - Electromagnetic compatibility immunity EN61000-6-2
Unit shall be designed, manufactured and tested in a facility with a quality management system certified ISO 9001 and environmental management system ISO 14001.Unit shall be run tested at the factory.
Design performance data - Cooling capacity (kW): …… - Unit power input (kW): …… - Full load energy efficiency, EER (kW/kW): …… - Eurovent Class ……… - Part load energy efficiency, ESEER (kW/kW): …… - Heating capacity (kW): ..... - Full load energy efficiency, COP (kW/kW): …… - Eurovent Class ……… - Part load energy efficiency, SCOP (kW/kW): …… - Evaporator entering/leaving water temperature (°C): … / - Fluid type: ……. - Fluid flow rate (l/s): …… - Evaporator pressure drops (kPa): …… - Condenser entering/leaving water temperature (°C):
…… - Fluid type: R-1234ze (GWP < 1) - Fluid flow rate (l/s): …… - Condenser pressure drops (kPa): …… - Sound power level at full load (dB(A)): …… - Dimensions, length x depth x height (mm): … x … x
Performance shall be declared in accordance with EN14511-3:2013 and certified by Eurovent up to 1500 kW. The unit shall be capable of starting with 13 °C entering water temperature to the condenser with condenser head pressure control option. The unit shall be capable of starting with 35 °C entering water temperature to the evaporator.The machine shall operate with condenser leaving water temperature up to 55 °C.
- (Carrier option 150) The machine shall operate with condenser leaving water temperature up to 70 °C.
- (Carrier option 8) The unit shall permit chilled brine solution production down to -3 °C when ethylene glycol is used, or down to 0°C when propylene glycol is used.
Frame - Machine frame shall include heat exchangers and
compressors in a self-supporting structure - Electrical panel doors shall be accessible by 1/4-turn
screws
Compressor - Unit shall have semi-hermetic twin-screw compressors
with internal relief valve and check valve to avoid reverse rotation on shut down
- Each compressor shall be equipped with a discharge shut-off valve
- The discharge shall also be equipped with a muffler to reduce discharge gas pulsations
- Compressor bearings shall be designed for minimum 73000 hours at maximum operating conditions
- Capacity control shall be provided by a slide valve - Compressor capacity control shall be stepless from
100% to 15% load - Compressor shall start in unloaded condition - Motor shall be cooled by suction gas and protected
through a dedicated electronic board against the following: thermal overload by internal winding temperature sensors, electrical overload and short circuit by dedicated fuses (one per phase), reverse rotation, loss of phase, undervoltage and power supply failure
- Lubrication oil system shall include pre-filter and external filter capable of filtration to 5 microns
- The oil filter line shall be equipped with service shut off valves for easy filter replacement
- The oil separator, shall be integrated in the condenser design and shall not require oil pump
- The oil separator shall include an oil level safety switch.
Evaporator - Unit shall be equipped with a single flooded evaporator - Evaporator shall be manufactured by the chiller
manufacturer - Evaporator shall be tested and stamped in accordance
with the European directive for pressurized equipment 97/23/EC
- The maximum refrigerant-side operating pressure will be 2100 kPa, and the maximum waterside pressure will be 1000 kPa (2100kPa as an option)
- The evaporator shall be mechanically cleanable, shell-and-tube type with removable heads
- Tubes shall be internally and externally grooved, seamless-copper, and shall be rolled into tube sheets
- Shell shall be insulated with 19 mm closed-cell foam with a maximum K factor of 0.28. Evaporator thermal insulation shall be factory fitted
- The evaporator shall have a drain and vent in each head - Chiller shall have only one water inlet & outlet
connection with Victaulic couplings to avoid vibrations transmission and to accommodate minor pipework misalignment (Victaulic adapter kit shall be available on demand)
- The evaporator shall incorporate an indirect refrigerant level control system (based on the continuous measurement of the approach value) to ensure optimum heat transfer performance under all load conditions
- Design shall incorporate either 1 or 2 independent refrigerant circuits
- Evaporator shall be fitted with electronic auto setting water flow switch. Paddle switches or differential pressure switches shall not be acceptable.
Specification Guide
18
Condenser - Unit shall be equipped with a single condenser - Condenser shall be manufactured by the chiller
manufacturer - Condenser shall be tested and stamped in accordance
with the European directive for pressurized equipment 97/23/EC
- Single pass or 2-passes design shall be possible - The maximum refrigerant-side operating pressure will
be 2100 kPa, and the maximum waterside pressure will be 1000 kPa (2100kPa as an option)
- The condenser shall be mechanically cleanable shell-and-tube type with removable heads
- Tubes shall be internally and externally grooved, seamless-copper, and shall be rolled into tube sheets
- The condenser shall have a drain and vent in each head - Chiller shall have only one water inlet & outlet
connection with Victaulic couplings to avoid vibrations transmission and to accommodate minor pipework misalignment (Victaulic adapter kit shall be available on demand)
- Design shall incorporate either 1 or 2 independent refrigerant circuits and the oil separator.
Refrigerant circuit - Refrigerant circuit components shall include:
compressor, oil separator, high and low side pressure relief devices, economizer, filter driers, moisture indicating sight glasses, long stroke electronic expansion device, and complete operating charge of both refrigerant R-1234ze and compressor oil
- (Carrier option 92) A compressor suction and discharge line shut off valve, an evaporator inlet valve and economizer line valve, shall be mounted to isolate all main components (filter drier, oil filter, expansion device and compressor) and allow refrigerant to be safely stored during service operation
- (Carrier option 257) Evaporator and refrigerant gas suction line shall be acoustically insulated.
Power control box - Unit shall be supplied with specific electrical box with
increased tightness, integrated blower and fresh air duct connection to maintain positive air pressure to avoid any risk of ignition.
- Unit shall operate at 400 Volts (+/- 10%), 3-phases, 50 Hertz power supply without neutral
- Unit shall be designed for simplified connection on TN(s) networks
- Control circuit voltage shall be 24 V maximum, supplied by a factory-installed transformer
- Unit shall be supplied with factory-installed main circuit breaker/isolator
- Unit shall have single point power connection (Carrier option 81 for sizes 801/1101)
- Unit shall have a factory installed star/delta starter as standard to limit electrical inrush current
- Power control box is powered painted with hinged and gasket sealed doors and is protected to IP23.
Controls - Unit control shall include as a minimum:
microprocessor with non-volatile memory, picture guided unit/operator interface, the LOCAL/OFF/REMOTE/CCN selector and a 5 inches coloured touch-screen display with multiple language capability
- Pressure sensors shall be installed to measure suction, discharge, and oil pressure
- Temperature probes shall be installed to read cooler/condenser entering and leaving temperatures.
- (Carrier option 158A) Unit control shall include as a minimum: microprocessor with non-volatile memory, picture guided unit/operator interface, the LOCAL/OFF/REMOTE/CCN selector and a 7 inches coloured touch-screen display with multiple language capability
- Unit control shall have an IP port to permit user connection via web browser, allowing same level of access to control menus as unit mounted interface (excluding start/stop and alarm reset capabilities)
- Control shall store technical documentation, drawings and spare parts list specific to each particular unit
- (Carrier option 148B) A two-directional communication board shall allows plug and play interfacing of the machine with any BMS using the J-Bus protocol
- (Carrier option 148D) A two-directional communication board shall allows plug and play interfacing of the machine with any BMS using the LonTalk protocol
- (Carrier option 149) Machine shall be supplied with factory-installed two-directional high-speed communication using BACnet protocol over Ethernet network (IP-connection). The BACnet over-IP communication shall have no limitation in reading/writing controller points and shall use standardized alarm codes as defined with BACnet protocol. Filed programming shall be required.
- (Carrier option 298) Machine shall be accessible via wireless connection for remote monitoring with the scope of preventive maintenance.
Unit shall be capable of performing the following functions: - Electronic expansion valve control optimizing
evaporator refrigerant charge while ensuring minimum refrigerant superheat and optimum subcooling at condenser outlet
- Capacity control based on leaving chilled fluid temperature
- Limitation of the chilled fluid-temperature pull-down rate at start-up to an adjustable range of 0.1°C to 1.1°C per minute to prevent excessive demand spikes at start-up
- Automatic change-over and cycling of compressors to equalize running hours and number of starts
- Reset enable of leaving chilled-water temperature based on the outdoor air temperature or via a 4-20 mA signal (as option)
- Dual set point management for the leaving chilled water temperature activated by a remote contact closure signal or by the built in time clock
- 2-level demand limit control (between 0 and 100%) activated by remote contact closure or by the built in time clock
- Time scheduling management to enable unit start-up control, demand limit and set-point changes
- Trending of main variables- (Carrier option 58) lead/lag type control of two chillers
running in series or parallel- (Carrier option 84) Water pump control, safety pumps (if
installed) on both condenser and cooler side - (Carrier opton 156) The following inputs contacts shall
be available on the unit control board: - Setpoint reset by indoor air temperature sensor - Cooling setpoint reset by 4-20 mA - Time schedule override - Ice storage input - Demand limit - Unit shut down
The following outputs contacts shall be available on the unit control board: - Instantaneous chiller capacity by 0-10 V signal - Complete shut-down due to a chiller fault - Compressor operation indication.
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Diagnosis - Control interface shall be capable of displaying set
points, system status including temperatures, pressures, current for each compressor, run time and percent loading
- Control interface shall perform trending of up to 10 preselected variables
- Control system shall allow a quick test of all machine elements to verify the correct operation of every switch, circuit breaker, contactor etc. before the chiller is started
- In case of alarm, control system shall send an email to specific mail box set by user during machine commissioning
- Control shall have black box function which permit to store data set of 20 variables with interval of 5 seconds, during 14 minutes preceeding the alarm and 1 minute following the alarm event. The black box recording capability shall permit recording for 20 events and once the threshold is reached new data shall over-write the oldest ones.
SafetiesControl system shall provide the unit with protection against the following: - Reverse rotation - Low chilled water temperature - Low oil pressure (per compressor) - Current imbalance - Compressor thermal overload - High pressure (with automatic compressor unloading in
case of excessive condensing temperature) - Electrical overload and short circuit - Loss of phase, undervoltage and power supply failure
Control shall provide separate general alert (minor incident) and alarm (circuit down) remote indication.
Order No.10133, 05.2016. Supersedes order No. New. Manufactured by: Carrier SCS, Montluel, France.Manufacturer reserves the right to change any product specifications without notice. Printed in the European Union.